Food slicer



FIG. 1 is a top front left perspective view of a food slicer showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan top view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a left side elevational view thereof.

Any broken lines in the drawings indicate unclaimed subject matter and/or environment and form no part of the claimed design. 

CLAIM The ornamental design for a food slicer, as shown and described. 